Which of the following has higher and accurate amount of Nitrogen?
a) organic fertilizers
b) inorganic fertilizers
c) biological fertilizers
d) manure
High and accurate amount of Nitrogen in inorganic fertilizers promotes……
a) protein synthesis
b) chlorophyll synthesis
c) growth of stem and leaves
d) all of these
Higher amount of phosphorus is found in…..
a) organic fertilizers
b) inorganic fertilizers
c) biological fertilizers
d) chemical fertilizers
Higher amount of phosphorus in inorganic fertilizers results in ……..
a) more flowering
b) larger fruits
c) healthier roots
d) all of these
Which of the following is hazardous for soil and environment?
a) organic fertilizers
b) inorganic fertilizers
c) biological fertilizers
d) manure and human excreta
What is/are the hazardous effect of inorganic fertilizers?
a) increase soil salinity
b) increase soil acidity
c) increase soil alkalinity
d) both a and b
